War in Iran sends inflation soaring and the mood of American consumers
plunging
[April 11, 2026] By
CHRISTOPHER RUGABER
WASHINGTON (AP) — The largest monthly jump in gas prices in six decades
caused a sharp spike in inflation last month, creating major challenges
for the inflation-fighters at the Federal Reserve and heightening
already substantial political hurdles for the White House.
Consumer prices rose 3.3% in March from a year earlier, the Labor
Department said Friday, up sharply from just 2.4% in February and the
biggest yearly increase since May 2024. On a monthly basis, prices rose
0.9% in March from February, the largest such increase in nearly four
years.
It’s the first read on inflation to capture the effects of the Iran war.
The surge in gas prices will stretch the budgets of lower- and
middle-income households as it erodes their incomes, making it harder to
afford other necessities such as food and rent.
Excluding volatile food and energy, core prices rose 2.6% in March from
a year earlier, up from 2.5% in February. And last month core prices
rose a modest 0.2%, suggesting that rising gas prices haven't yet spread
to many other categories.
A big question for now is how long the oil and gas price shock lasts and
whether it will lead to a broader, long-lasting inflation boost, similar
to what occurred in the spring of 2022 after Russia invaded Ukraine. For
now, economists say that it is unlikely the U.S. will see a widespread
increase similar to a few years ago, when inflation topped 9%.
Still, how the war and its impact on inflation will play out in the
coming months remains highly uncertain. Despite a tenuous cease fire,
little has changed in the Strait of Hormuz, a bottle neck where millions
of barrels of oil typically pass daily.

“It’s painful in the near term,” said Michael Pearce, chief U.S.
economist at Oxford Economics. “It’s going to get more painful in
April,” when further gas price increases will lift inflation higher.
But Pearce said the impact may be shorter-lived than after the pandemic:
“I think the conditions are much more like a short, sharp shock than
what we saw in 2022.”
Industries that depend on oil and gas are paying more, particularly
airlines, which have passed on those higher costs to travelers. Fares
jumped 2.7% just last month and are 14.9% higher than a year ago. Many
delivery services, including UPS and FedEx, have already announced fuel
surcharges that have raised shipping costs for businesses and
households.
Grocery prices slipped 0.2% last month and are up just 1.9% from a year
earlier, yet economists believe they will move higher in the coming
months as diesel fuel prices surge. Most food is shipped by truck.
More expensive fuel is “contributing to rising production costs across
the food supply chain and could put upward pressure on grocery prices
going forward,” said Andy Harig, a vice president at the grocery trade
group FMI-The Food Industry Association. “As energy prices increase, the
costs associated with producing and delivering food also rise.”
Clothing costs rose 1% in March from the previous month and are up 3.4%
from a year earlier. Used car prices, however, fell 0.4% last month and
down 3.2% from a year earlier.
The gas price shock stemming from the Iran war has shifted inflation’s
trajectory, from a slow, gradual decline to a sharp increase further
away from the Fed’s 2% target. As a result, the central bank will almost
certainly postpone any cut in interest rates for months. Many Fed
officials will look past the increase in headline inflation, however,
and focus on core prices, which are likely to rise more slowly.
If Americans cut back on spending elsewhere in response to more
expensive gas, the economy could slow and unemployment may rise.
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Pantry staples, including infant formula and dairy products, are
sold at a market serving the Central American immigrant community in
the Westlake/Pico Union area of Los Angeles, Tuesday, April 7, 2026.
(AP Photo/Damian Dovarganes)
 Consumer sentiment plunged to a
record low in April, according to a survey released Friday by the
University of Michigan, largely because of the Iran war and concerns
over higher gas prices. Their Index of Consumer Sentiment fell to
47.6, from 53.3 in March.
“Many consumers blame the Iran conflict for unfavorable changes to
the economy,” said Joanne Hsu, the university's director of consumer
surveys.
High prices had angered American voters before the war and the spike
in prices for oil and everything that entails, from the pump to the
grocery store, could make it more difficult for the president’s
party to hold on to seats in both the House and the Senate in this
year’s midterms.
Polling by the Associated Press-NORC Center for Public Affairs
Research last month found that about six in 10 Republicans are at
least “somewhat” concerned about affording gas in the next few
months.
Kyle LaFond, the founder of American Provenance, a small
manufacturer of personal care products near Madison, Wisconsin, said
his shipping costs have already risen between 30% and 40%.
The increases follow tariffs that were also a significant expense,
because the company imports coconut oil, shea butter, cocoa butter,
and other ingredients. LaFond said he absorbed tariff costs for
months, but finally threw in the towel last September and raised
prices by 20% to 30% across the board, the first price hike from the
company since 2021.
Now, LaFond feels like it’s a repeat of the tariff experience. He is
trying to avoid raising prices again, but it depends on how long the
fuel price spike lasts. If it continues until early summer, he may
have to raise prices again.
“I’d really hate to do that because that would be two years of
consecutive price increases, which for us, we’ve never done that
before,” he said “But for the business to survive, then that might
be necessary.”
Gas prices averaged $4.15 a gallon nationwide Friday, up from $2.98
on the day before the war began and a hike of nearly 40%, according
to motor club AAA.
Inflation reached a peak of 9.1% in June 2022, as COVID-19 snarled
supply chains and several rounds of stimulus checks pushed up
consumer demand. Prices soared for groceries, furniture, restaurant
meals and many other goods and services.

This time, economists say the job market and consumer spending are
weaker, and there are no large government stimulus checks being
issued to spur demand.
“That’s where this really differs, is that we aren’t seeing anywhere
near the strength of demand,” Alan Detmeister, an economist at UBS,
said. In 2021 and 2022, income growth “was increasing really
strongly. We aren't seeing that now,” he added.
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